Ounces to Cups Converter
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Kitchen
Turkey Size Calculator
Find the turkey weight for your guests, plus thaw and roast times.
Turkey size
—
Whole bird.
| Thaw time (fridge) | — |
|---|---|
| Roast time (325°F) | — |
| Leftovers-friendly | — |
| Guests | — |
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Enter your figures above to see the step-by-step working.
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How the Turkey Size Calculator Works
Plan on about 1.25 pounds of whole turkey per guest — that accounts for the bones and leaves a little for seconds. Bump it to 1.5 pounds a head if you want plenty of leftovers. This calculator sizes the bird for your guest count and estimates the two times that catch people out: thawing (about a day in the fridge for every 4–5 pounds) and roasting (roughly 13 minutes per pound unstuffed at 325°F).
Always confirm the turkey is done with a thermometer — 165°F in the thickest part of the breast and thigh — rather than by time alone.
turkey weight = guests × ~1.25 lb
Frequently Asked Questions
How big a turkey do I need?
About 1.25 pounds per guest, or 1.5 pounds for good leftovers. Eight guests need roughly a 10-pound bird.
How long to thaw a turkey?
In the fridge, about one day for every 4–5 pounds — so a 12-pound turkey takes around 3 days.
How long to cook a turkey?
Roughly 13 minutes per pound unstuffed at 325°F, but always check it reaches 165°F internally.
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